diff --git a/extend/catcher/library/Errors.php b/extend/catcher/library/Errors.php
index 4c752ed..82db53e 100644
--- a/extend/catcher/library/Errors.php
+++ b/extend/catcher/library/Errors.php
@@ -152,6 +152,8 @@ class Errors
         '45157' => 	'标签名非法，请注意不能和其他标签重名',
         '45158' => 	'标签名长度超过30个字节',
         '45056'	 => '创建的标签数过多，请注意不能超过100个',
+        '45058'	 => '不能修改0/1/2这三个系统默认保留的标签',
+        '45057' =>	'该标签下粉丝数超过10w，不允许直接删除',
         '9001001' => 'POST 数据参数不合法',
         '9001002' => '远端服务不可用',
         '9001003' => 'Ticket 不合法',
diff --git a/extend/catcher/library/WeChat.php b/extend/catcher/library/WeChat.php
index ad9cd06..2d8f446 100644
--- a/extend/catcher/library/WeChat.php
+++ b/extend/catcher/library/WeChat.php
@@ -66,7 +66,8 @@ class WeChat
     public static function throw($response)
     {
         if (isset($response['errcode']) && $response['errcode']) {
-            throw new WechatResponseException(Errors::WECHAT[$response['errcode']], $response['errcode']);
+            $message = Errors::WECHAT[$response['errcode']] ?? $response['errcode'];
+            throw new WechatResponseException($message, $response['errcode']);
         }
 
         return $response;